AU559615B2 - Differential locking system - Google Patents

Differential locking system

Info

Publication number
AU559615B2
AU559615B2 AU28323/84A AU2832384A AU559615B2 AU 559615 B2 AU559615 B2 AU 559615B2 AU 28323/84 A AU28323/84 A AU 28323/84A AU 2832384 A AU2832384 A AU 2832384A AU 559615 B2 AU559615 B2 AU 559615B2
Authority
AU
Australia
Prior art keywords
locking system
differential locking
differential
locking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
AU28323/84A
Other versions
AU2832384A (en
Inventor
Lawrence V. Anderson
Bruce Craig Newendorp
Terry Lee Sturtz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Deere and Co
Original Assignee
Deere and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Deere and Co filed Critical Deere and Co
Publication of AU2832384A publication Critical patent/AU2832384A/en
Application granted granted Critical
Publication of AU559615B2 publication Critical patent/AU559615B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H48/00—Differential gearings
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H48/22—Arrangements for suppressing or influencing the differential action, e.g. locking devices using friction clutches or brakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H48/00—Differential gearings
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H48/30—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
  • Retarders (AREA)
AU28323/84A 1983-06-13 1984-05-17 Differential locking system Ceased AU559615B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US503970 1983-06-13
US06/503,970 US4559847A (en) 1983-06-13 1983-06-13 Steering pressure-responsive differential lock control system

Publications (2)

Publication Number Publication Date
AU2832384A AU2832384A (en) 1984-12-20
AU559615B2 true AU559615B2 (en) 1987-03-12

Family

ID=24004298

Family Applications (1)

Application Number Title Priority Date Filing Date
AU28323/84A Ceased AU559615B2 (en) 1983-06-13 1984-05-17 Differential locking system

Country Status (6)

Country Link
US (1) US4559847A (en)
EP (1) EP0131135A3 (en)
AU (1) AU559615B2 (en)
BR (1) BR8402829A (en)
CA (1) CA1215559A (en)
ES (1) ES8504570A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8507238A (en) * 1984-08-29 1987-10-27 Zahnradfabrik Friedrichshafen ACTIVATION OF A DIFFERENTIAL BUTTERFLY
JPS61175340A (en) * 1985-01-31 1986-08-07 Tochigi Fuji Ind Co Ltd Power transmission
US6174255B1 (en) 1999-10-05 2001-01-16 Deere & Company Differential lock control system for articulated work vehicle
US7666116B2 (en) * 2006-10-02 2010-02-23 Deere & Company Method and apparatus for differential lock control
US7650961B2 (en) * 2006-12-08 2010-01-26 Deere & Company Differential lock control system and associated method

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2722134A (en) * 1952-05-28 1955-11-01 Foraker A Cabell Hydraulic differential control mechanism
US2830670A (en) * 1953-06-01 1958-04-15 Massey Harris Ferguson Inc Control of differentials for tractors
US2874790A (en) * 1957-07-03 1959-02-24 Int Harvester Co Steering by driving with differential lock-out bull gear coupling
US2934975A (en) * 1958-06-16 1960-05-03 Harry D Algie Control of differential mechanisms
US3027987A (en) * 1959-09-14 1962-04-03 Gen Motors Corp Steering responsive control for locking differential
US3138970A (en) * 1961-04-05 1964-06-30 Caterpillar Tractor Co Ratio sensitive control for limited slip differentials
US3292720A (en) * 1964-05-28 1966-12-20 Deere & Co Control means for locking differential
US3400610A (en) * 1966-03-31 1968-09-10 Ford Motor Co Locking differential gear
US3439785A (en) * 1966-11-14 1969-04-22 Ford Motor Co Differential lock and axle brake
US3467212A (en) * 1967-03-01 1969-09-16 Massey Ferguson Inc Brake actuated control system for locking differential
US3446320A (en) * 1967-08-15 1969-05-27 Allis Chalmers Mfg Co Differential lock
US3463277A (en) * 1968-03-26 1969-08-26 Int Harvester Co Brake released differential lock
US3498427A (en) * 1968-08-13 1970-03-03 Massey Ferguson Inc Clutch released py simultaneous engagement of separate brakes
US3640360A (en) * 1969-10-17 1972-02-08 Case Co J I Differential lock with pressure modulating exhaust valve
US3642103A (en) * 1970-01-16 1972-02-15 Allis Chalmers Mfg Co Differential clutch released by hydraulic brake application
DE2032882A1 (en) * 1970-07-02 1972-01-05 Schmidt, Dipl.-Ing. Karl Heinz, 8561 Vorra Device for preventing individual driven wheels or wheel pairs of motor vehicles from spinning
US3732752A (en) * 1971-07-26 1973-05-15 Gen Motors Corp Locking type differential gear mechanism
US3788166A (en) * 1972-04-28 1974-01-29 Caterpillar Tractor Co Speed responsive locking differential
US3845671A (en) * 1973-02-12 1974-11-05 Chrysler Corp Full time slip controlled four wheel drive
US3871249A (en) * 1974-03-01 1975-03-18 Aspro Inc Lock-up differential including speed-responsive inhibiting means
US3945475A (en) * 1974-12-23 1976-03-23 Allis-Chalmers Corporation Pressurized differential valve
US4113044A (en) * 1976-12-15 1978-09-12 Allis-Chalmers Corporation Articulated steering differential lock release
JPS5719297Y2 (en) * 1977-07-25 1982-04-22
WO1981002049A1 (en) * 1980-01-14 1981-07-23 B Avery Vehicle differential control system
US4347760A (en) * 1980-01-25 1982-09-07 Massey-Ferguson, Inc. Locking differential control system
JPS5812826A (en) * 1981-07-15 1983-01-25 Iseki & Co Ltd Differential gear locking device

Also Published As

Publication number Publication date
AU2832384A (en) 1984-12-20
EP0131135A3 (en) 1986-03-05
EP0131135A2 (en) 1985-01-16
ES533324A0 (en) 1985-04-16
US4559847A (en) 1985-12-24
BR8402829A (en) 1985-05-21
ES8504570A1 (en) 1985-04-16
CA1215559A (en) 1986-12-23

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